{
  "pools": {
    "A-foo": {
      "servers": [ "127.0.0.1:11610" ]
    }
  },
  "routes": [
    {
      "aliases": [
        "/region1/cluster1/",
        "/region1/cluster2/",
        "/region2/cluster3/"
      ],
      "route": "PoolRoute|A-foo"
    }
  ]
}
